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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public static function f($c) { $c->m(); return $c; } } class B { public function g($c) { $ret=A::f($c); if($ret===false) { echo "Should never print this\n"; } } } class C { public function m() { return false; } } $b = new B(); $b->g(null);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to a member function m() on null in /in/O5R5F:8 Stack trace: #0 /in/O5R5F(17): A::f(NULL) #1 /in/O5R5F(34): B->g(NULL) #2 {main} thrown in /in/O5R5F on line 8
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function m() on a non-object (null)' in /in/O5R5F:8 Stack trace: #0 /in/O5R5F(17): A::f() #1 /in/O5R5F(34): B->g() #2 {main}
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Fatal error: Call to a member function m() on null in /in/O5R5F on line 8
Process exited with code 255.
Output for 5.0.0 - 5.5.35
Fatal error: Call to a member function m() on a non-object in /in/O5R5F on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/O5R5F on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/O5R5F on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/O5R5F on line 6
Process exited with code 255.